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vendor/phpspec/prophecy/spec/Prophecy/Promise/CallbackPromiseSpec.php

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+<?php
+
+namespace spec\Prophecy\Promise;
+
+use PhpSpec\ObjectBehavior;
+use Prophecy\Prophecy\MethodProphecy;
+use Prophecy\Prophecy\ObjectProphecy;
+
+class CallbackPromiseSpec extends ObjectBehavior
+{
+    function let()
+    {
+        $this->beConstructedWith('get_class');
+    }
+
+    function it_is_promise()
+    {
+        $this->shouldBeAnInstanceOf('Prophecy\Promise\PromiseInterface');
+    }
+
+    function it_should_execute_closure_callback(ObjectProphecy $object, MethodProphecy $method)
+    {
+        $firstArgumentCallback = function ($args) {
+            return $args[0];
+        };
+
+        $this->beConstructedWith($firstArgumentCallback);
+
+        $this->execute(array('one', 'two'), $object, $method)->shouldReturn('one');
+    }
+
+    function it_should_execute_static_array_callback(ObjectProphecy $object, MethodProphecy $method)
+    {
+        $firstArgumentCallback = array('spec\Prophecy\Promise\ClassCallback', 'staticCallbackMethod');
+
+        $this->beConstructedWith($firstArgumentCallback);
+
+        $this->execute(array('one', 'two'), $object, $method)->shouldReturn('one');
+    }
+
+    function it_should_execute_instance_array_callback(ObjectProphecy $object, MethodProphecy $method)
+    {
+        $class = new ClassCallback();
+        $firstArgumentCallback = array($class, 'callbackMethod');
+
+        $this->beConstructedWith($firstArgumentCallback);
+
+        $this->execute(array('one', 'two'), $object, $method)->shouldReturn('one');
+    }
+
+    function it_should_execute_string_function_callback(ObjectProphecy $object, MethodProphecy $method)
+    {
+        $firstArgumentCallback = 'spec\Prophecy\Promise\functionCallbackFirstArgument';
+
+        $this->beConstructedWith($firstArgumentCallback);
+
+        $this->execute(array('one', 'two'), $object, $method)->shouldReturn('one');
+    }
+
+}
+
+/**
+ * Class used to test callbackpromise
+ *
+ * @param array
+ * @return string
+ */
+class ClassCallback
+{
+    /**
+     * @param array $args
+     */
+    function callbackMethod($args)
+    {
+        return $args[0];
+    }
+
+    /**
+     * @param array $args
+     */
+    static function staticCallbackMethod($args)
+    {
+        return $args[0];
+    }
+}
+
+/**
+ * Callback function used to test callbackpromise
+ *
+ * @param array
+ * @return string
+ */
+function functionCallbackFirstArgument($args)
+{
+    return $args[0];
+}